PREFERRED STOCK AND TEMPORARY EQUITY (Details 3) - USD ($)	Dec. 31, 2017	Dec. 31, 2016	May 13, 2016	Jun. 24, 2015
Temporary Equity [Line Items]
Market price (in dollars per share)			$ 1.52	$ 2.91
Series B Preferred Stock
Temporary Equity [Line Items]
Face amount of Series B Preferred	$ 25,000,000	$ 25,000,000		$ 25,000,000
Less: warrant value	829,001			7,028,067
Allocated value of Series B Preferred Stock				$ 17,971,933
Shares of Common stock to be converted				8,064,534
Effective conversion price (in dollars per share)				$ 2.23
Market price (in dollars per share)				2.94
Intrinsic value per share (in dollars per share)				$ 0.7115
Intrinsic value of beneficial conversion feature				$ 5,737,796
Series B-1 Preferred Stock
Temporary Equity [Line Items]
Face amount of Series B Preferred	19,349,745	$ 19,349,745	$ 19,349,745	19,349,745
Less: warrant value	$ 1,416,407		$ 2,867,264	2,867,264
Allocated value of Series B Preferred Stock				$ 16,482,481
Shares of Common stock to be converted				12,403,683
Effective conversion price (in dollars per share)				$ 1.33
Market price (in dollars per share)				1.52
Intrinsic value per share (in dollars per share)				$ 0.19
Intrinsic value of beneficial conversion feature				$ 2,371,106